Mega-Mins Hold the Iron is a mineral supplement by Nature's Plus in tablet or pill form, listing 23 ingredients in the NIH Dietary Supplement Label Database (DSLD), maintained by the Office of Dietary Supplements at the National Institutes of Health. Currently listed as off-market (no longer available for purchase, but label data is preserved). Daily Value percentages shown below are based on FDA reference daily intake amounts for adults.
Ingredients listed on each label, against the mineral category average of 6.5. Data from the NIH DSLD.
Mega-Mins Hold the Iron23
100% Casein Vanilla Cream23
Mineral average6.5
Mega-Mins Hold the Iron lists the same number of ingredients as 100% Casein Vanilla Cream. That is 17 above the mineral average.
What the Label Data Shows
According to NIH DSLD label rows, Mega-Mins Hold the Iron sits in the top 12% of products with a countable formula by declared ingredient count.
With 23 ingredients on the label, Mega-Mins Hold the Iron is one of the more extensive mineral supplement formulas from Nature's Plus in the NIH Dietary Supplement Label Database (DSLD), sold in tablet or pill form. These ingredients span 7 nutrient categories, mineral, other, fiber, fatty acid, and 3 more, reflecting a multi-component formula rather than a single-nutrient product.
Across a broader 23-ingredient formula, 23 of 23 lack a percentage Daily Value in the available source record, leaving their regulatory reference status unspecified on this page.
Market status matters for supplement research. This product is currently listed as off-market in the DSLD, with its label first entered into the database on 2016-12-23. Off-market products are no longer being produced or distributed under this label, but the DSLD preserves their historical label data for researchers, consumers checking older bottles, and for tracking how formulations have evolved.
About the DSLD database
The DSLD is a label database, not an FDA approval list, under the 1994 DSHEA framework, dietary supplements do not require pre-market approval, and label information reflects what manufacturers self-declare rather than independent laboratory verification. This page presents factual label data for reference only and is not medical advice; consult a licensed healthcare provider before making decisions about any supplement.
Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD) Supplement label data for Mega-Mins Hold the Iron: ingredients, % Daily Value, market status, brand · 2026 DSLD captures manufacturer-self-declared label information; the NIH does not verify accuracy or evaluate safety/efficacy. Dietary supplements are regulated under DSHEA 1994, no pre-market FDA approval is required.
Ingredient Breakdown by Category
mineral
16
Calcium, Phosphorus, Iodine, +13 more
other
2
Microcrystalline Cellulose, Pharmaceutical Glaze
fiber
1
Vegetable Cellulose
fatty acid
1
Stearic Acid
non-nutrient/non-botanical
1
Potassium Citrate
protein
1
isolated Soy Protein
botanical
1
Carob
Daily Value Coverage
0
Above 100% DV
0
Below 100% DV
23
%DV not reported in source
Frequently Asked Questions
What ingredients are in Mega-Mins Hold the Iron? ▼
Mega-Mins Hold the Iron contains 23 ingredients. By declared ingredient count it sits in the top 12% of DSLD products PlainVitamins places. Ingredients span 7 categories: mineral, other, fiber, fatty acid, non-nutrient/non-botanical, protein, botanical.
Who manufactures Mega-Mins Hold the Iron? ▼
Mega-Mins Hold the Iron is was manufactured by Nature's Plus. It is classified as a Mineral supplement in tablet or pill form.
Is Mega-Mins Hold the Iron still available for purchase? ▼
According to the NIH DSLD database, Mega-Mins Hold the Iron is listed as off-market and may no longer be available for purchase.
What is the serving size of Mega-Mins Hold the Iron? ▼
The serving size is not specified.
What type of supplement is Mega-Mins Hold the Iron? ▼
Mega-Mins Hold the Iron is classified as a "Mineral" supplement in the NIH database. This category includes products primarily composed of mineral ingredients. The NIH DSLD tracks 9 supplement categories: Vitamin, Mineral, Botanical, Amino Acid & Protein, Non-Nutrient, Fat & Fatty Acid, Multi-Vitamin & Mineral, Botanical with Nutrients, and Other Combinations.
Data Sources & Methodology
Data as of 2025. Source: NIH Office of Dietary Supplements, Dietary Supplement Label Database (DSLD).
Supplement label data sourced from the Source: NIH Dietary Supplement Label Database (DSLD),
maintained by the Office of Dietary Supplements at the National Institutes of Health.
The DSLD contains label information from dietary supplement products marketed in the United States.
Daily Value (DV) percentages are based on Source: FDA 21 CFR 101.9 Reference Daily Intake (RDI) values for adults. Products marked "Off Market"
may no longer be available for purchase but their label data remains in the database for reference.
Disclaimer, Not Medical Advice
Label data from the Source: NIH Dietary Supplement Label Database (DSLD). This information is for educational and reference purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before starting, stopping, or combining any dietary supplement, especially if you are pregnant, nursing, take prescription medication, or have a medical condition.